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39
2.13 Installing the Power Supply
There are
two (2)
power connectors on your S5556 motherboard. The S5556
supports EPS 12V power supply.
PW1: ATX 24-pin Main Power Connector
Signal
Pin
Pin
Signal
+3.3 Vdc
1
13
+3.3 Vdc
+3.3 Vdc
2
14
-12 Vdc
GND
3
15
GND
+5 Vdc
4
16
PS_ON#
GND
5
17
GND
+5 Vdc
6
18
GND
GND
7
19
GND
PWR_OK
8
20
NC
5 VSB
9
21
+5 Vdc
+12 Vdc
10
22
+5 Vdc
+12 Vdc
11
23
+5 Vdc
+3.3 Vdc
12
24
GND
PW2: CPU and Memory Power Connector
Signal
Pin
Pin
Signal
GND
1
5
+12 Vdc
GND
2
6
+12 Vdc
GND
3
7
+12 Vdc
GND
4
8
+12 Vdc
Summary of Contents for S5556
Page 2: ...http www tyan com 2...
Page 11: ...http www tyan com 11 2 2 Block Diagram S5556 Block Diagram...
Page 12: ...http www tyan com 12 2 3 Mainboard Mechanical Drawing...
Page 38: ...http www tyan com 38...
Page 61: ...http www tyan com 61 3 3 5 Server ME Configuration Server ME Configuration Read only...
Page 79: ...http www tyan com 79 3 3 14 Super IO Configuration Super IO Chip Read only...
Page 83: ...http www tyan com 83 3 3 15 1 Sensor Data Register Monitoring Read only...
Page 124: ...http www tyan com 124 BIOS Temp Sensor Name Explanation...
Page 126: ...http www tyan com 126 NOTE...